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香蕉果穗断蕾后套上蓝色塑料袋,有五大好处:1.增产。不论旱地干几水浇地种植的香蕉,套蓝色塑料袋后可增产1—2成。2.蕉果饱满,色泽鲜艳。特别是四、五、六月雨水多、烟煤病大发生季节,套袋后病害极少,可减少霜冻、烈日、老鼠为害和机械损伤。3.成本低。一个塑料袋一年可用两次,保管精细者可用两年,每使用一次约2分钱;套袋后可少喷农药两次以上,可节约药费和用工。4.冬春季节套袋能促进生长,可提早5—7天收获。5.提高商品价值,经济效益高。每株套袋投资0.20元,可增产0.63—1.48公斤,每亩以收100株计算,可增产1500公斤,套袋可提高
Banana fruit spike off buds put on a blue plastic bag, there are five major advantages: 1. Increase production. Irrespective of the irrigated land planted in the drylands, the output of blue plastic bags can be increased by 1-2%. 2. banana full, bright color. Especially in April, May and June, more rain, bituminous coal seasons occur seasoning, minimal disease after bagging, can reduce frost, sun, rat damage and mechanical damage. 3. Low cost. A plastic bag available twice a year, custody of fine people available for two years, each used once about 2 cents; less spraying pesticides after bagging more than two can save money and labor. 4. Spring and winter bagging can promote growth, can be harvested 5-7 days earlier. 5. Improve the value of goods, high economic efficiency. Each bagging investment 0.20 yuan, 0.63-1.48 kilograms can be increased yield per acre to receive 100 strains, yield 1500 kg, bagging can be increased